Aon (AON) Other Operating Expenses (2009 - 2026)

Aon has reported Other Operating Expenses for 18 years, with the latest figure at $3.0 billion in Q1 2026.

• For the quarter ending Q1 2026, Other Operating Expenses rose 2.14% year-over-year to $3.0 billion; the trailing twelve-month figure through Mar 2026 stood at $11.4 billion (up 3.31% YoY), and the FY2025 full-year result was $11.4 billion, up 9.13% from the prior year.
• Other Operating Expenses for Q1 2026 stood at $3.0 billion, up from $2.7 billion in the prior quarter.
• The five-year high for Other Operating Expenses was $3.0 billion in Q1 2026, with the low at $1.9 billion in Q3 2022.
• Average Other Operating Expenses over 5 years is $2.4 billion, with a median of $2.2 billion recorded in 2024.
• Year-over-year, Other Operating Expenses plunged 42.06% in 2022 and surged 37.31% in 2024.
• Tracing AON's Other Operating Expenses over 5 years: stood at $1.9 billion in 2022, then advanced by 18.17% to $2.2 billion in 2023, then increased by 22.75% to $2.7 billion in 2024, then dropped by 1.47% to $2.7 billion in 2025, then grew by 10.55% to $3.0 billion in 2026.
• The last three Other Operating Expenses figures came in at $3.0 billion (Q1 2026), $2.7 billion (Q4 2025), and $2.9 billion (Q3 2025), per Business Quant data.

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